DVD replication is a process in which exact copies of a DVD are made from a master disc. DVD replication is used very frequently by record companies, software firms and other fields such as advertising, where high quality copies are required. Replicated DVDs can store a great deal of information, just like the master DVD.The process of DVD replication involves making a glass master. This glass master is then used to make a mould into which the replicated DVDs are placed. The highly advanced nature of these moulding machines makes it possible for the replicated DVDs to be exactly the same as the master copy.The replicated discs are then coated with a thin reflective layer of aluminum. After this, the DVDs are hardened by exposing them to UV rays. Throughout this process, the DVDs are constantly checked to ensure optimum quality.DVD replication can be used to make a large number of copies within a short period of time. As a rule of the thumb, the cost of the replication process is dependant on the number of copies.It is important that you select a renowned DVD replication company for your requirements, as they will ensure that your discs are produced to the highest possible standards.